Mean Square Error

Functions
void	arm_mse_f16 (const float16_t *pSrcA, const float16_t *pSrcB, uint32_t blockSize, float16_t *result)
	Mean square error between two half floating point vectors.
void	arm_mse_f32 (const float32_t *pSrcA, const float32_t *pSrcB, uint32_t blockSize, float32_t *pResult)
	Mean square error between two floating point vectors.
void	arm_mse_f64 (const float64_t *pSrcA, const float64_t *pSrcB, uint32_t blockSize, float64_t *pResult)
	Mean square error between two double floating point vectors.
void	arm_mse_q15 (const q15_t *pSrcA, const q15_t *pSrcB, uint32_t blockSize, q15_t *pResult)
	Mean square error between two Q15 vectors.
void	arm_mse_q31 (const q31_t *pSrcA, const q31_t *pSrcB, uint32_t blockSize, q31_t *pResult)
	Mean square error between two Q31 vectors.
void	arm_mse_q7 (const q7_t *pSrcA, const q7_t *pSrcB, uint32_t blockSize, q7_t *pResult)
	Mean square error between two Q7 vectors.

Description

Calculates the mean square error between two vectors.

Function Documentation

arm_mse_f16()

void arm_mse_f16	(	const float16_t *	pSrcA,
		const float16_t *	pSrcB,
		uint32_t	blockSize,
		float16_t *	result
	)

Mean square error between two half floating point vectors.

Mean square error between two half precision float vectors.

Parameters

[in]	pSrcA	points to the first input vector
[in]	pSrcB	points to the second input vector
[in]	blockSize	number of samples in input vector
[out]	result	mean square error

arm_mse_f32()

void arm_mse_f32	(	const float32_t *	pSrcA,
		const float32_t *	pSrcB,
		uint32_t	blockSize,
		float32_t *	pResult
	)

Mean square error between two floating point vectors.

Mean square error between two single precision float vectors.

Parameters

[in]	pSrcA	points to the first input vector
[in]	pSrcB	points to the second input vector
[in]	blockSize	number of samples in input vector
[out]	pResult	mean square error

arm_mse_f64()

void arm_mse_f64	(	const float64_t *	pSrcA,
		const float64_t *	pSrcB,
		uint32_t	blockSize,
		float64_t *	pResult
	)

Mean square error between two double floating point vectors.

Mean square error between two double precision float vectors.

Parameters

[in]	pSrcA	points to the first input vector
[in]	pSrcB	points to the second input vector
[in]	blockSize	number of samples in input vector
[out]	pResult	mean square error

arm_mse_q15()

void arm_mse_q15	(	const q15_t *	pSrcA,
		const q15_t *	pSrcB,
		uint32_t	blockSize,
		q15_t *	pResult
	)

Mean square error between two Q15 vectors.

Parameters

[in]	pSrcA	points to the first input vector
[in]	pSrcB	points to the second input vector
[in]	blockSize	number of samples in input vector
[out]	pResult	mean square error

arm_mse_q31()

void arm_mse_q31	(	const q31_t *	pSrcA,
		const q31_t *	pSrcB,
		uint32_t	blockSize,
		q31_t *	pResult
	)

Mean square error between two Q31 vectors.

Parameters

[in]	pSrcA	points to the first input vector
[in]	pSrcB	points to the second input vector
[in]	blockSize	number of samples in input vector
[out]	pResult	mean square error

arm_mse_q7()

void arm_mse_q7	(	const q7_t *	pSrcA,
		const q7_t *	pSrcB,
		uint32_t	blockSize,
		q7_t *	pResult
	)

Mean square error between two Q7 vectors.

Parameters

[in]	pSrcA	points to the first input vector
[in]	pSrcB	points to the second input vector
[in]	blockSize	number of samples in input vector
[out]	pResult	mean square error